2023 BMW iX3 M Sport

Overview

• Make: BMW
• Model: iX3
• Trim: M Sport
• Version: 80kWh M Sport Auto RWD 5dr (282 bhp)
• Year: 2023
• Mileage: 45,991 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 282 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 45,991 miles on the clock, this 2023 BMW iX3 M Sport has done roughly 16,500 more miles than a typical 2023 BMW iX3. Its asking price of £25,030 is £591 below the AskCar estimate of £25,621. The AskCar estimate uses 617 UK dealer adverts for the BMW iX3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 9 days ago. Its asking price has since fallen by £7,960. The government's MOT record matches its advertised mileage. It is advertised by Big Motoring World Enfield in Waltham Cross. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £591 (2%) under the AskCar estimate of £25,621.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 617 priced BMW iX3 adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2023 BMW iX3 has been on sale for at least 9 days.

Price history

AskCar first saw this advert on 24 October 2026 at £32,990. Its asking price is now £25,030, £7,960 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 24 October 2026: £32,990
• 25 October 2026: £25,350
• 27 October 2026: £25,290
• 29 October 2026: £25,030

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 16 July 2027.

It has had one MOT, on 23 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 42,377 miles, which matches the advertised 45,991 miles.

Advertised mileage is about 16,500 miles higher than the median mileage of a 2023 BMW iX3 on AskCar.

Similar cars

100 other 2023 BMW iX3 M Sport automatic SUVs are for sale at UK dealers, from £19,369 to £32,690, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW iX3 M Sport, SUV, grey. Mileage: 46,101 miles. Price: £24,310, £720 less than this car. Dealer: Carsa Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-813ee729b7a8
• 2023 BMW iX3 M Sport, SUV, black. Mileage: 44,638 miles. Price: £25,690, £660 more than this car. Dealer: MINI UK at Stratstone Leeds in Leeds. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-b93a0e8b45f0
• 2023 BMW iX3 M Sport, SUV, black. Mileage: 43,981 miles. Price: £27,990, £2,960 more than this car. Dealer: Partridge BMW in Eastleigh. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-9f00e1a905ce

• The nearest: 2023 BMW iX3 M Sport, SUV, blue, under a mile from this car. Mileage: 17,122 miles. Price: £29,700, £4,670 more than this car. Dealer: Big Motoring World Enfield in Enfield. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-5b6c34f4d6a0